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From "Kevin Zhou (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-6215) [classlib][beans] java.beans.XMLEncoder.writeExpression(Expression null) should throw NullPointerException
Date Wed, 27 May 2009 07:54:46 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-6215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713461#action_12713461
] 

Kevin Zhou commented on HARMONY-6215:
-------------------------------------

In this test scenario, RI throws NPE while HARMONY doesn't. I'm not sure whether we need to
follow its behavior here. Anyway, I have attached a potential patch. 

> [classlib][beans] java.beans.XMLEncoder.writeExpression(Expression null) should throw
NullPointerException
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-6215
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6215
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>    Affects Versions: 5.0M9
>            Reporter: Kevin Zhou
>             Fix For: 5.0M10
>
>         Attachments: HARMONY-6215.diff
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> Given a test case [1], RI passes it while HARMONY doesn't. 
> [1] Test Case:
> public void test_XMLEncoder_writeExpression() {
>     XMLEncoder xmlEncoder = new XMLEncoder((OutputStream) null);
>     try {
>         xmlEncoder.writeExpression((Expression) null);
>         fail("should throw NullPointerException");
>     } catch (NullPointerException e) {
>         // Expected
>     }
> }

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